Cov saw txuas sib txuas yog lub npe ua pob zeb tshuab, thee sib txuas laj kab khoom siv cov khoom lag luam zaub ua ke, thiab mesh weaving machine. Cov saw txuas txuas ua ke lub tshuab yog cov hlau mesh thiab txhuas hlau xaim, pvc hlau, spress hlau ua rau cov laj kab txuas. Cov cav tov no tshwj xeeb Mesh qhib, ib qho chaw du, thiab ib qho zoo nkauj. Lawv tuaj yeem hloov kho nyob rau hauv dav thiab xaim lub taub, yog corrosion - tiv taus, thiab muaj lub neej ntev ntev. Lawv kuj tseem muaj ib qho yooj yim weave, zoo nkauj plees, thiab tsim qauv tsim.
